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21. 发明申请

US20110301011A1 Creasing device and image forming system 有权
标题翻译：压痕装置和成像系统
公开(公告)号：US20110301011A1
公开(公告)日：2011-12-08
申请号：US13067061
申请日：2011-05-05
申请人： Naoyuki Ishikawa , Hitoshi Hattori , Naohiro Kikkawa , Shuuya Nagasako , Takashi Saito , Yuusuke Shibasaki , Hidetoshi Kojima , Naoki Oikawa , Go Aiba
发明人： Naoyuki Ishikawa , Hitoshi Hattori , Naohiro Kikkawa , Shuuya Nagasako , Takashi Saito , Yuusuke Shibasaki , Hidetoshi Kojima , Naoki Oikawa , Go Aiba
IPC分类号： B31F1/00
CPC分类号： B65H45/30 , B31F1/08 , B65H45/18 , B65H2801/27
摘要： A creasing device that creases sheets on a per-sheet basis and includes: a first member extending perpendicularly to a sheet conveying direction and including a convex blade; a second member extending perpendicularly to the sheet conveying direction and including a concave blade, into which the convex blade is to be fitted; a drive unit that brings the first and the second members into and out of contact with each other, thereby producing a crease in a sheet interposed between the first and the second members; a sheet retainer driven by the drive unit and brought into contact with the second member with the sheet therebetween to retain the sheet across its full width; and a holding unit that holds the sheet retainer in a retaining state during creasing where the contact between the first and the second members starts at one point and develops in one direction.
摘要翻译：一种折痕装置，其以片材为基础折叠片材，包括：垂直于片材输送方向延伸并包括凸形刀片的第一部件; 第二构件，垂直于片材输送方向延伸并且包括凹形刀片，凸形刀片将被配合到其中; 驱动单元，其使所述第一构件和所述第二构件彼此接触和脱离，从而在插入在所述第一构件和所述第二构件之间的片材中产生折痕; 由所述驱动单元驱动并且与所述第二构件接触的片材保持器，以将片材保持在其整个宽度上; 以及保持单元，其在第一和第二构件之间的接触开始于一个点处并在一个方向上展开的压痕期间将片保持器保持在保持状态。

22. 发明申请

US20110301005A1 Image forming system, sheet finisher, and folding method 有权
标题翻译：图像成像系统，纸张整理和折叠方法
公开(公告)号：US20110301005A1
公开(公告)日：2011-12-08
申请号：US13067276
申请日：2011-05-20
申请人： Hitoshi Hattori , Naohiro Kikkawa , Shuuya Nagasako , Takashi Saito , Naoyuki Ishikawa , Yuusuke Shibasaki , Hidetoshi Kojima , Naoki Oikawa , Go Aiba
发明人： Hitoshi Hattori , Naohiro Kikkawa , Shuuya Nagasako , Takashi Saito , Naoyuki Ishikawa , Yuusuke Shibasaki , Hidetoshi Kojima , Naoki Oikawa , Go Aiba
IPC分类号： B31B49/00
CPC分类号： B31F1/0012
摘要： An image forming system includes: a folding unit that folds a sheet of paper to form a fold in the sheet; a creasing unit that, before the sheet is folded, produces a crease in the sheet at a fold position where the fold is to be formed; a crease-position adjusting unit that adjusts a crease position where the crease is to be produced; a fold-position adjusting unit that adjusts the fold position; a first input unit that receives an input specifying an amount, by which the crease position is to be adjusted; and a second input unit that receives an input specifying an amount, by which the fold position is to be adjusted, wherein when the fold position is adjusted by the second input unit, the crease position is also adjusted in synchronization with the adjustment of the fold position.
摘要翻译：图像形成系统包括：折叠单元，其折叠纸张以在片材中形成折叠; 折叠单元，其在片材折叠之前在折叠位置处在片材中产生折痕，折叠位置将形成折痕; 折痕位置调节单元，其调节要产生折痕的折痕位置; 折叠位置调整单元，其调节折叠位置; 第一输入单元，接收指定要调整折痕位置的量的输入; 以及第二输入单元，其接收指定要调整折叠位置的量的输入，其中当通过第二输入单元调整折叠位置时，还可以与折叠的调整同步地调整折痕位置位置。

23. 发明申请

US20130235898A1 COMBUSTION EXPERIMENTAL APPARATUS 有权
标题翻译：燃烧实验装置
公开(公告)号：US20130235898A1
公开(公告)日：2013-09-12
申请号：US13885430
申请日：2011-11-18
申请人： Kaoru Maruta , Hisashi Nakamura , Soichiro Kato , Naoki Oikawa
发明人： Kaoru Maruta , Hisashi Nakamura , Soichiro Kato , Naoki Oikawa
IPC分类号： G01N25/52
CPC分类号： G01N25/52 , H01L2924/0002 , H01L2924/00
摘要： In a combustion experimental apparatus to obtain the positions of flames formed inside a tube (1), it is possible to adjust a temperature gradient in a longitudinal direction applied to the tube, by including a temperature-adjusting fluid supply device (2) to cause a temperature-adjusting fluid to flow along the tube.
摘要翻译：在获得管（1）内形成的火焰位置的燃烧实验装置中，可以通过包括温度调节用流体供给装置（2）来调节施加到管的纵向的温度梯度，从而温度调节流体沿管流动。

24. 发明授权

US11498795B2 Sheet stacking tray, sheet stacking apparatus, and image forming system 有权
公开(公告)号：US11498795B2
公开(公告)日：2022-11-15
申请号：US17396937
申请日：2021-08-09
申请人： Atsushi Shinoda , Naoki Oikawa
发明人： Atsushi Shinoda , Naoki Oikawa
IPC分类号： B65H31/28 , B65H43/06 , H04N1/00 , B65H37/06 , B65H31/24 , B65H31/02
摘要： A sheet stacking tray includes a first conveyor, a second conveyor, a sheet stopper, a first full-load detector, a second full-load detector, and a plurality of motors. The plurality of motors maintain the sheet stopper at a protruding position to block a sheet conveyed by the first conveyor until the first full-load detector outputs a signal indicating that a sheet bundle is fully loaded, shift the sheet stopper to a lowered position to allow the sheet bundle to pass when the first full-load detector outputs the signal indicating that the sheet bundle is fully loaded, drive the first conveyor and the second conveyor together to convey the sheet bundle when the sheet stopper shifts to the lowered position, and stop the second conveyor and drive only the first conveyor, when the second full-load detector detects a leading edge of the sheet bundle.

25. 发明申请

US20200299081A1 SHEET SEPARATION DEVICE AND IMAGE FORMING APPARATUS INCORPORATING SAME 审中-公开
公开(公告)号：US20200299081A1
公开(公告)日：2020-09-24
申请号：US16814010
申请日：2020-03-10
申请人： Ryuhei WARAGAI , Naoki Oikawa , Kazuki Seto
发明人： Ryuhei WARAGAI , Naoki Oikawa , Kazuki Seto
IPC分类号： B65H3/06 , G03G15/00
摘要： A sheet separating device includes a receptacle, a pickup rotator, an air supplier, and a sheet floating restraint. The receptacle is configured to hold a plurality of sheets. The pickup rotator is configured to feed the plurality of sheets one by one from the receptacle. The air supplier includes an air outlet disposed ahead of the receptacle in a sheet feeding direction in which the plurality of sheets is fed. The air supplier is configured to blow air out from the air outlet toward a leading end of the plurality of sheets, held on the receptacle, in the sheet feeding direction. The sheet floating restraint is configured to restrain floating of a part of the plurality of sheets separated from each other by the air blown out from the air outlet.

26. 发明授权

US09562868B2 Combustion experimental apparatus 有权
标题翻译：燃烧实验装置
公开(公告)号：US09562868B2
公开(公告)日：2017-02-07
申请号：US13885430
申请日：2011-11-18
申请人： Kaoru Maruta , Hisashi Nakamura , Soichiro Kato , Naoki Oikawa
发明人： Kaoru Maruta , Hisashi Nakamura , Soichiro Kato , Naoki Oikawa
IPC分类号： F23D11/44 , G01N25/52
CPC分类号： G01N25/52 , H01L2924/0002 , H01L2924/00
摘要： In a combustion experimental apparatus to obtain the positions of flames formed inside a tube (1), it is possible to adjust a temperature gradient in a longitudinal direction applied to the tube, by including a temperature-adjusting fluid supply device (2) to cause a temperature-adjusting fluid to flow along the tube.
摘要翻译：在获得管（1）内形成的火焰位置的燃烧实验装置中，可以通过包括温度调节用流体供给装置（2）来调节施加到管的纵向的温度梯度，从而温度调节流体沿管流动。

27. 发明授权

US09517903B2 Paper feeding device and image forming apparatus 有权
标题翻译：送纸装置和成像装置
公开(公告)号：US09517903B2
公开(公告)日：2016-12-13
申请号：US14539535
申请日：2014-11-12
申请人： Atsunori Yoshida , Joji Akiyama , Takashi Nakano , Yukihiko Natsui , Naoki Oikawa , Takashi Hirayama , Takuya Tomobe , Kazuhiko Okuyama
发明人： Atsunori Yoshida , Joji Akiyama , Takashi Nakano , Yukihiko Natsui , Naoki Oikawa , Takashi Hirayama , Takuya Tomobe , Kazuhiko Okuyama
IPC分类号： B65H3/06 , B65H1/14 , B65H1/26 , B65H5/06 , B65H7/02
CPC分类号： B65H3/0669 , B65H1/14 , B65H1/266 , B65H5/062 , B65H7/02 , B65H2403/514 , B65H2403/721 , B65H2403/942 , B65H2405/313 , B65H2511/51 , B65H2511/515 , B65H2513/514 , B65H2220/01 , B65H2220/11 , B65H2220/02
摘要： A paper feeding device that includes, in a drive transmission mechanism to a paper feeding roller that delivers paper, a drive member provided on an apparatus body side as a member to transmit torque in a given direction for delivery of paper from a conveying motor to the paper feeding roller and a driven member provided on the paper feeding roller side. By relatively rotating the drive member and the driven member to form a coupling state of the members before an instruction to start the delivery of paper is output, the rotation of the paper feeding roller is started without a time lag when the instruction to start the delivery of paper is output.
摘要翻译：一种给纸装置，在将传送纸张的送纸辊的驱动传递机构的驱动传递机构中包括设置在装置主体侧的驱动部件作为构件，以沿给定方向传递扭矩，以将纸张从输送马达传送到供纸辊和设置在供纸辊侧的从动构件。通过在开始输送纸张的指令被输出之前相对地旋转驱动部件和从动部件以形成部件的联接状态，当开始传送指令时，进纸辊的旋转开始而没有时间延迟的纸张输出。

28. 发明授权

US08397759B2 Electromagnetic spool valve 有权
公开(公告)号：US08397759B2
公开(公告)日：2013-03-19
申请号：US12380428
申请日：2009-02-27
申请人： Naoki Oikawa , Shigeto Ryuen , Hiroyuki Kato
发明人： Naoki Oikawa , Shigeto Ryuen , Hiroyuki Kato
IPC分类号： F16K11/07
CPC分类号： F16K31/0613 , F16K11/0716 , Y10T137/86702 , Y10T137/8704 , Y10T137/87241
摘要： The electromagnetic spool valve of the present invention includes a movable linear solenoid section, first and second spools that are coaxially provided in inner space of a valve body so as to switch a state of communication and discommunication among plural ports of the electromagnetic spool valve, a first spring member provided between the first and second spools, and a second spring member provided between a cap member and the second spool. The spring load of the second spring member is set to be greater than the spring load of the first spring member.

29. 发明申请

US20110073791A1 LINEAR SOLENOID AND VALVE DEVICE USING THE SAME 有权
标题翻译：线性电磁阀和阀装置使用它
公开(公告)号：US20110073791A1
公开(公告)日：2011-03-31
申请号：US12887819
申请日：2010-09-22
申请人： Naoki Oikawa
发明人： Naoki Oikawa
IPC分类号： F16K31/02
CPC分类号： F16K31/0613 , F16K31/0644 , H01F7/121 , H01F7/1607
摘要： The present invention provides a liner solenoid portion, comprising: a cylindrical movable core which is attracted toward a fixed core when a coil is energized: and a cylindrical yoke which surrounds an outer circumference surface of the movable core, in which the movable core is not provided with a shaft, a first stopper which limits a displacement of the movable core to a side of a fixed core is pushed into a through hole of the fixed core at one end of the movable core along an axial direction, and a second stopper which limits a displacement in a direction to be spaced apart from the fixed core is held to a bottom surface of a housing by swaging at other end of the movable core along the axial direction.
摘要翻译：本发明提供了一种衬管螺线管部分，包括：当线圈通电时被吸向固定铁芯的圆柱形可动铁芯;以及围绕可动铁芯的外圆周表面的圆柱形磁轭，其中可动铁芯不是设置有轴，将可动铁芯的位移限制在固定铁芯的一侧的第一止动件沿着轴向被推入到可动铁心的一端的固定铁心的通孔中，第二止动器通过沿着轴向在可动铁心的另一端锻造，将沿着与固定铁心间隔开的方向的位移限制在壳体的底面上。

30. 发明授权

US08556232B2 Linear solenoid and valve device using the same 有权
标题翻译：线性电磁阀和阀门装置使用相同
公开(公告)号：US08556232B2
公开(公告)日：2013-10-15
申请号：US12887819
申请日：2010-09-22
申请人： Naoki Oikawa
发明人： Naoki Oikawa
IPC分类号： F16K31/02
CPC分类号： F16K31/0613 , F16K31/0644 , H01F7/121 , H01F7/1607
摘要： The present invention provides a linear solenoid portion, comprising: a cylindrical movable core which is attracted toward a fixed core when a coil is energized: and a cylindrical yoke which surrounds an outer circumference surface of the movable core, in which the movable core is not provided with a shaft, a first stopper which limits a displacement of the movable core to a side of a fixed core is pushed into a through hole of the fixed core at one end of the movable core along an axial direction, and a second stopper which limits a displacement in a direction to be spaced apart from the fixed core is held to a bottom surface of a housing by swaging at other end of the movable core along the axial direction.
摘要翻译：本发明提供一种线性螺线管部，其特征在于，包括：圆筒形可动铁芯，其在线圈通电时被吸向固定铁心;以及圆筒形磁轭，其围绕所述可动铁芯的外周面，设置有轴，将可动铁芯的位移限制在固定铁芯的一侧的第一止动件沿着轴向被推入到可动铁心的一端的固定铁心的通孔中，第二止动器通过沿着轴向在可动铁心的另一端锻造，将沿着与固定铁心间隔开的方向的位移限制在壳体的底面上。

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